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<title>TPCM</title>
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<body style="clear:both; padding-left:10px; padding-top:5px; padding-right:5px; padding-bottom:5px"><a name="EN-US_TOPIC_0000001744641668"></a><a name="EN-US_TOPIC_0000001744641668"></a>

<h1 class="topictitle1">TPCM</h1>
<div><div class="section" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_section77355284357"><h4 class="sectiontitle">Function Description</h4><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p15928163216244">On the <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b16516150172016">TPCM</strong> page, you can view the firmware measurement information of the current server and configure the server of the external trusted management center.</p>
</div>
<div class="section" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_section974252893512"><h4 class="sectiontitle">Parameter Description</h4>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_table167445282358" frame="border" border="1" rules="all"><caption><b>Table 1 </b>TPCM</caption><thead align="left"><tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_row488812816355"><th align="left" class="cellrowborder" valign="top" width="24.959999999999997%" id="mcps1.3.2.2.2.3.1.1"><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p590085215244">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="75.03999999999999%" id="mcps1.3.2.2.2.3.1.2"><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_p98882282355">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_row1588832817358"><td class="cellrowborder" colspan="2" valign="top" headers="mcps1.3.2.2.2.3.1.1 mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p521394317155">Basic Info</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_row488813288353"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p08693571617">Configure</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p10682832151117">Configures the measurement and control functions and the trusted server address.</p>
<div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note1191265992515"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p1391216596258">Only the administrator can perform this operation when the TSB is enabled and the system is not locked.</p>
</div></div>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row1594913461507"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p115641352305">Trusted Server Address</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p158720319137">Address of the trusted server.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_row588812843520"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p2941195311127">Product Name</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p392114715184">Product name.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_row588912843510"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p1994135311214">Product Model</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p10676647111218">Product model.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_row1888919284357"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p18940125314123">Product Version</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p1267011470128">Product version.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_row158896287353"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p1374863112020">Manufacturer</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p348883010279">Product manufacturer.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_zh-cn_topic_0152871881_row204135851119"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p4939125371212">TCM Vendor</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p1255614294273">TCM vendor.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row1619548138"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p1461654201316">TCM Version</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p9556102942717">TCM version.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row137424311166"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p63741543161612">Trustworthiness</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p10375943161616">Running statuses of the trusted server, including:</p>
<ul id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ul596115264319"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li15961202603117">TPCM Disabled (TSB disabled)</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li7976536153116">Low</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li435514591311">High</li></ul>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row6886133351714"><td class="cellrowborder" colspan="2" valign="top" headers="mcps1.3.2.2.2.3.1.1 mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p1551013430177">Startup Measurement</p>
<div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note718823993911"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p18743144183816">Information about the targets measured upon startup can be displayed only when the TSB and measurement function are enabled.</p>
</div></div>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row48431831181720"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p1184316316175">Measured Target Upon Startup</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p5843113151713">Name of the target to be measured upon startup.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row88090611715"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p15809186101715">Version</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p108093613177">Version of the target to be measured upon startup.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row28802278179"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p198809279173">PCR Name</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p188800278179">PCR name of the target to be measured upon startup.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row11288181718177"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p3288141713176">Actual Measurement Value (Hash)</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p128891721711">Actual measurement value of the target to be measured upon startup (Hash).</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row796916137170"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p596961351712">Base Value (Hash)</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p596931316172">Base value of the target to be measured upon startup (Hash).</p>
<div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note93141344368"><span class="notetitle"> NOTE: </span><div class="notebody"><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p163141046367">Disable the <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b993812515494">Control</strong> switch when you install and upgrade the OS. After the OS is installed and restarted, update the base value and enable the <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b99091831114910">Control</strong> switch to ensure that the base value is correct.</p>
</div></div>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row37629100170"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p1976213108172">Consistency</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p076231012175">Result of comparison between the actual measurement value and the base value.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_row8887301521"><td class="cellrowborder" valign="top" width="24.959999999999997%" headers="mcps1.3.2.2.2.3.1.1 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p138278229365">Base Value Update</p>
</td>
<td class="cellrowborder" valign="top" width="75.03999999999999%" headers="mcps1.3.2.2.2.3.1.2 "><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p4827022103613">Updates the base value of the target measured upon startup.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_section131924475473"><h4 class="sectiontitle">Editing Configurations</h4><div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note16881204716482"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p15782611152">Only the administrator can edit configurations when the TSB is enabled and the system is not locked.</p>
</div></div>
<ol id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ol45926341507"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li859218341508"><span>Click <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b15356165415519">Configure.</strong></span></li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li1515913415411"><span>In the displayed <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b1861194220524">Configure</strong> window, edit the configuration.</span><p><ul id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ul759242920518"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li15645187121812">Click the button on the right of <span class="parmname" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_parmname6645772188"><b>Measurement</b></span>. Enable or disable the <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b1420010245419">Measurement</strong>.<div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note202701117132320"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ul769618200196"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li88482213196">The default value is enabled.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li166961820111910">If the trustworthiness measurement function is disabled, malicious tampering with firmware cannot be detected immediately.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li1676731111114">After the measurement function is enabled, you need to update the firmware base value when the firmware is upgraded.</li></ul>
</div></div>
</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li7402158195218">Click the button on the right of <span class="parmname" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_parmname96654112187"><b>Control</b></span>. Enable or disable the <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b1088202511585">Control</strong>.<div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note121301475529"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ul213084745214"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li7942141501914">The default value is disabled.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li1613084795211">If the control function is disabled, the firmware cannot be stopped immediately when it is maliciously tampered with, resulting in system security risks.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li713084745216">The <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b148991254125915">Control</strong> is editable only when the <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b14127041700">Measurement</strong> is enabled.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li19332171418117">After the control function is enabled, if the firmware fails to pass the measurement, the startup of the firmware will be blocked.</li></ul>
</div></div>
</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li7829183413550">Enter the address in the text box of <span class="parmname" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_parmname2475122792012"><b>Trusted Server Address</b></span>. Edit the trusted server address.<div class="p" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p162001023122315">Address format: IPv4, IPv6, or domain name<div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_en-us_topic_0152871986_note923612513618"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><div class="p" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_en-us_topic_0152871986_p12791125213616">The domain name must meet the following requirements:<ul id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_en-us_topic_0152871986_ul879118521763"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_en-us_topic_0152871986_en-us_topic_0152871986_li1495014334711">Contain 0 to 255 characters.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_en-us_topic_0152871986_en-us_topic_0152871986_li542824417259">Allow digits, letters, hyphens (-), and dots (.) only.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_en-us_topic_0152871986_en-us_topic_0152871986_li0305149152513">Cannot start with a hyphen or dot, or end with a hyphen.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_en-us_topic_0152871986_en-us_topic_0152871986_li34281844132520">Allow a maximum of 63 characters between any two dots.</li></ul>
</div>
</div></div>
</div>
</li></ul>
</p></li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li14744575203"><span>Click <span class="uicontrol" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_uicontrol12697624192111"><b>OK</b></span>.</span><p><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p857315282119">The <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b126088492211">Confirm</strong> dialogue box is displayed.</p>
</p></li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li19957192510219"><span>Enter the login passward, and click <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b13467479229">OK</strong>.</span></li></ol>
</div>
<div class="section" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_section25446425191"><h4 class="sectiontitle">Base Value Update</h4><div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note1873919189245"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ul14397183424511"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li183971634184513">Only the administrator can update the base value when the TSB is enabled and the system lock is disabled.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li7883103513454">Update the base value only when the firmware is upgraded. Otherwise, do not change the base value.</li></ul>
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<ol id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ol6188428144911"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li18188162818494"><span>Click <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b98841843498">Update</strong>.</span><p><div class="p" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p103231356113219">The <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b2017819121016">Update</strong> dialog box is displayed.<div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note14711348515"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ul6360122918124"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li1611241271">If the BIOS firmware is not upgraded through BMC, you need to power on the OS first after the BIOS firmware upgrade is completed, then reset BMC to ensure that the displayed actual measurement value reflects the latest firmware measurement. Then update the base value.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li8109113141217">To update the base value of other firmware, reset the OS after the firmware is upgraded, and ensure that the displayed actual measurement value is the latest firmware measurement information. Then update the base value.</li></ul>
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</p></li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li12679652122917"><span>(Optional) Change the base value in the text box.</span><p><div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note17400347133516"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p2040014477352">The base value consists of:</p>
<ul id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ul16400194710357"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li14002047153513">64 characters.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li1940114477354">Digits (0-9) and letters (a-f, A-F).</li></ul>
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</p></li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li1537715245318"><span>Click <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b173141130161615">Save</strong>.</span><p><p id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_p171092271931">A confirmation dialog box is displayed.</p>
</p></li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li942911496214"><span>Enter the login password of the current user and click <strong id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_b17657145151710">OK</strong>.</span><p><div class="note" id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_note12317831066"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_ul149841947102"><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li1962374294917">The BIOS firmware base value is successfully updated. Reset the BMC again to make the base value effective, so that the actual measurement value is consistent with the base value.</li><li id="EN-US_TOPIC_0000001744641668__en-us_topic_0000001760193397_li69019111015">After the base value of other firmware is updated, reset the OS to make the base value effective, so that the actual measurement value is consistent with the base value.</li></ul>
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</p></li></ol>
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